Narrative:

Leading edge asymmetry warning was displayed on EICAS while selecting flaps from 15 to 20 degrees. Performed QRH procedure; declared emergency and landed on longest available runway with flaps 20.

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Original NASA ASRS Text

Title: A B767-200ER flight crew experienced a flap asymmetry EICAS warning; followed the appropriate QRH procedure; declared and emergency and landed safely with flaps at 20 degrees.

Narrative: Leading edge asymmetry warning was displayed on EICAS while selecting flaps from 15 to 20 degrees. Performed QRH procedure; declared emergency and landed on longest available runway with flaps 20.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.